Rust: AI Strength Coach

Rust is an AI strength coach that builds your workouts around the equipment you actually have and the goal you're chasing - strength, bulk, or tone. Check in on how you're feeling and it adjusts in real time. Not a canned program - it talks to you. BUILT BY A VETERAN Rust was built by a retired U.S. Army veteran who got tired of guessing at weights and scribbling sets into a phone notepad. It is a veteran-owned, independently built app - no venture money, no growth team, just someone who lifts and writes code. WHAT IT DOES - Builds every session around your equipment, whether that is a commercial gym, a home rack, or one pair of dumbbells - Progressive overload calculated from what you actually lifted, not a template - Talk to your coach mid-workout for form cues, weight changes, and substitutions when a machine is taken - Plate calculator that accounts for the bare weight of plate-loaded machines - Logs every set, with history and analytics that show real progress over time - Rest timers, supersets, cardio and timed holds - Works with Apple Health No ads. No social feed to scroll. Open it, train, log it, leave.